A look at the SDU in the Royal Hong Kong Police Force - how members are selected, how they are trained, their lives, what they think, the relationships between SDU members and their friends and the pressures they face.
2019
2009
2003
1980
2011
1996
2018
2016
2010
2017
1972
1940
1957
2005
2015
1981
1985
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